Before the Exam

Three steady minutes before something that matters.

For pre-exam, pre-interview or pre-presentation nerves.

Evidence: Some evidence

Start

Good for: In the minutes before an exam, interview, viva or presentation. Works with eyes open, sitting in a hall or corridor.
Rhythm: Gradual, changes as you go
Feel: Gentle

Go gently. Some nervousness before a challenge is normal and can even be useful. This is not about making it disappear, only giving it a little more room.

Want to know why this works?

A steady rhythm gives your attention somewhere to rest while you wait. You do not need to feel calm for it to be worthwhile.

Show breathing science

Research on slow, paced breathing suggests it can help some people feel less stressed. Studies are mostly small and effects are modest, so it is best thought of as one useful tool among many.

Some evidence: Randomised trials suggest modest benefit; studies are small.

Sources

Fincham GW, Strauss C, Montero-Marin J, Cavanagh K. Effect of breathwork on stress and mental health: a meta-analysis of randomised-controlled trials. Scientific Reports. 2023;13:432. doi:10.1038/s41598-022-27247-y (opens in a new tab)
Zaccaro A, Piarulli A, Laurino M, et al. How breath-control can change your life: a systematic review on psycho-physiological correlates of slow breathing. Frontiers in Human Neuroscience. 2018;12:353. doi:10.3389/fnhum.2018.00353 (opens in a new tab)
Laborde S, Allen MS, Borges U, et al. Effects of voluntary slow breathing on heart rate and heart rate variability: a systematic review and a meta-analysis. Neuroscience & Biobehavioral Reviews. 2022;138:104711. doi:10.1016/j.neubiorev.2022.104711 (opens in a new tab)

The evidence

Technical timing

5 cycles of 4 s in / 4 s out (40 s), then 14 cycles of 4 s in / 6 s out (140 s). Total 180 s.